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OpenStudy (anonymous):
{y=3x-5 8x-4y=30 , Solve For Y.
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OpenStudy (anonymous):
Just use y=3x -5 in 8x -4y =30 :D
OpenStudy (anonymous):
It will look like: 8x-4(3x-5) and solve for x. Once you have x, substitute into either equation to get y
OpenStudy (anonymous):
Don't forget the =30 like I did
OpenStudy (anonymous):
did you get y=-25/2
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